Exam students in China for whom the bell tolled too early

A man in central China has been sentenced to a year in jail for ringing a bell to end a national college entrance exam too early, forcing the students to hand in their papers nearly five minutes before the exam should have ended, state media said on Friday.

Xiao Yulong, 54, admitted having rung the bell at the school in the province of Hunan four minutes and 48 seconds early "by mistake" on June 8, meaning 1,050 students had to hand in their exams before they were required to do so, the official Xinhua news agency reported.